Kirloskar
4R1040T
R1040 Series
Kirloskar (KOEL) 4R1040T 4.2L 4-cylinder diesel engine for generator sets. 53 kWe standby. EPA Tier 2. kWe estimated from rated mechanical output.
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf · kWe estimated — see note below
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 53.7 | 48.3 | 60.4 |
| Standby Power | 58.9 | 53 | 66.3 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 63.4 | 57.1 | 71.4 |
| Standby Power | 69.4 | 62.5 | 78.1 |
Note: The manufacturer does not publish a separate kWe rating for this engine. kWe values shown are estimated from the rated mechanical output (kWm) using a conservative 90% alternator efficiency factor.
Technical Specifications
| Brand | Kirloskar |
| Model | 4R1040T |
| Series | R1040 Series |
| Configuration | In-line 4, Turbocharged |
| Cylinders | 4 |
| Displacement | 4.2 L |
| Fuel Type | Diesel |
| Emissions Standard | U.S. EPA Tier 2 |
| Country of Origin | India |